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Cisco Bug: CSCup94039 - Modulation VDSL2 enabled on module, when controller configured in ADSL2+

Last Modified

Feb 01, 2017

Products (20)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases


Description (partial)

-On the module console, VDSL2 modulation is also enabled even when the CPE is configured "operating mode adsl2+".

-Because of this if the DSLAM supports both VDSL and ADSL mode, then even after forcing CPE to train in ADSL2+ mode, it might train in VDSL mode.

It is seen with only NIM-VA-B module.
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